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A ray of light passes through the equila...

A ray of light passes through the equilateral prism such that angle of incidence is equal to the angle of emergence if the angle of incidence is `45^(@)`. The angle of deviation will be

A

`15^@`

B

`75^@`

C

`60^@`

D

`30^@`

Text Solution

Verified by Experts

The correct Answer is:
4
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